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Step 12. Connect the antenna cable to the new TV tuner card.
Step 13. Reattach the EMI cover, the computer cover, the speaker cover, the hard disk drive cover and

the optical disk drive.

Replacing the WLAN card

Note:

Turn off the computer and wait 3 to 5 minutes to let the computer cool down before removing the

computer cover.

Note:

It may be helpful to place the computer face-down on a soft at surface for this procedure. Lenovo

recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from scratches

or other damage.

To replace the WLAN card:

Step 1. Remove any media (disks, CDs, or memory cards) from the drives, shut down the operating

system, and turn off the computer and all attached devices.

Step 2. Unplug all power cords from electrical outlets.
Step 3. Disconnect all cables attached to the computer. This includes power cords, input/output (I/O)

cables, and any other cables that are connected to the computer. Refer to Left and right view

and Rear view for help with locating the various connectors.

Step 4. Remove the optical drive. Refer to Replacing the optical drive .
Step 5. Remove the hard disk drive cover. Refer to Replacing the hard disk drive .
Step 6. Remove the speaker cover. Refer to Removing the speaker cover .
Step 7. Remove the computer cover. Refer to Removing the computer cover .
Step 8. Remove the EMI cover. Refer to Removing the EMI Cover .
Step 9. Disconnect the 2 antenna cables from the WLAN card.
Step 10. Remove the screw that secures the WLAN card to the motherboard.
Step 11. Pull the WLAN card upward to remove it from the card port.

Chapter 7

.

Replacing hardware

41

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Содержание C220

Страница 1: ...л чит т нич ю н льт цию гл т чн Б з вы дны www sotmarket ru д бн я инф м ция т в тзывы бз ы и ы Инструкция IdeaCentre C320 20 57307496 Lenovo Перейти в карточку товара 8 800 775 98 98 ...

Страница 2: ...Lenovo C2 C3 Hardware Maintenance Manual ...

Страница 3: ......

Страница 4: ... 17 POST error codes 18 Undetermined problems 18 Chapter 7 Replacing hardware 21 General information 21 Hardware components 22 Replacing a memory module 26 Replacing the optical drive 27 Replacing the hard disk drive 29 Replacing the keyboard and mouse 31 Replacing the power cord 32 Removing the speaker cover 32 Removing the computer cover 34 Replacing the converter board 35 Removing the computer ...

Страница 5: ...ii Lenovo C2 C3 Hardware Maintenance Manual ...

Страница 6: ...nger statements in this book before performing any of the instructions Veuillez lire toutes les consignes de type DANGER et ATTENTION du présent document avant d exécuter les instructions Lesen Sie unbedingt alle Hinweise vom Typ ACHTUNG oder VORSICHT in dieser Dokumentation bevor Sie irgendwelche Vorgänge durchf hren Leggere le istruzioni introdotte da ATTENZIONE e PERICOLO presenti nel manuale p...

Страница 7: ...2 Lenovo C2 C3 Hardware Maintenance Manual ...

Страница 8: ...o that other people will not trip over it Do not wear loose clothing that can be trapped in the moving parts of a machine Ensure that your sleeves are fastened or rolled up above your elbows If your hair is long fasten it Insert the ends of your necktie or scarf inside clothing or fasten it with a nonconductive clip approximately 8 centimeters 3 inches from the end Do not wear jewelry chains metal...

Страница 9: ...re must be a complete circuit to cause electrical shock By observing the above rule you may prevent a current from passing through your body When using a tester set the controls correctly and use the approved probe leads and accessories for that tester Stand on suitable rubber mats obtained locally if necessary to insulate you from grounds such as metal oor strips and machine frames Observe the sp...

Страница 10: ...ndition Use a meter to measure third wire ground continuity for 0 1 ohm or less between the external ground pin and frame ground b The power cord should be the appropriate type as speci ed in the parts listings c Insulation must not be frayed or worn 4 Remove the cover 5 Check for any obvious alterations Use good judgment as to the safety of any alterations 6 Check inside the unit for any obvious ...

Страница 11: ... safety and correct system function Proper grounding of the electrical outlet can be veri ed by a certi ed electrician Safety notices The caution and danger safety notices in this section are provided in the the language of English DANGER Electrical current from power telephone and communication cables is hazardous To avoid a shock hazard Do not connect or disconnect any cables or perform installa...

Страница 12: ...Do not Throw or immerse into water Heat to more than 100 C 212 F Repair or disassemble Dispose of the battery as required by local ordinances or regulations CAUTION When laser products such as CD ROMs DVD ROM drives ber optic devices or transmitters are installed note the following Do not remove the covers Removing the covers of the laser product could result in exposure to hazardous laser radiati...

Страница 13: ... do not turn off the electrical current supplied to the device The device also might have more than one power cord To remove all electrical current from the device ensure that all power cords are disconnected from the power source 1 2 CAUTION Do not place any object weighing more than 82 kg 180 lbs on top of rack mounted devices 8 Lenovo C2 C3 Hardware Maintenance Manual ...

Страница 14: ...ons for your computer This section lists the physical speci cations for your computer Type Lenovo C220 C225 C320 C325 This section lists the physical speci cations Environment Air temperature Operating 10 to 35 C Transit 20 to 55 C Humidity Operating 35 to 80 Transit 20 to 93 40 C Altitude 86KPa to 106KPa Electrical input Input voltage 90V 264V AC Input frequency 47Hz 63Hz Copyright Lenovo 9 ...

Страница 15: ...10 Lenovo C2 C3 Hardware Maintenance Manual ...

Страница 16: ...u on the display If you did not receive the correct response proceed to step 6 If you do receive the correct response proceed to step 7 6 Look at the following conditions and follow the instructions If the computer displays a POST error go to POST error codes If the computer hangs and no error is displayed continue at step 7 7 If you cannot continue replace the last device tested Problem determina...

Страница 17: ...ve the same BIOS level 3 Have the same adapters attachments in the same locations 4 Have the same address jumpers terminators cabling 5 Have the same software versions and levels 6 Have the same con guration options set in the system 7 Have the same setup for the operation system control les Comparing the con guration and software set up between working and non working systems will often lead to p...

Страница 18: ...tup Utility program menu lists items that identify system con guration topics To view or change settings see Starting the Setup Utility program When working with the Setup Utility program menu you must use the keyboard The keys used to perform various tasks are displayed on the right side of each screen Using passwords By using the Setup Utility program you can set passwords to prevent unauthorize...

Страница 19: ... 4 when prompted to con rm the password type the password again If you type the password correctly the password will be installed To delete a previously set Administrator password do the following Note When prompted for a password you must type your Administrator password 1 From Security menu select Set Administrator Password and press Enter 2 The password dialog box will be displayed Enter Curren...

Страница 20: ...hers such as Audio Setup and Network Setup See the information displayed on the right side of the screen Selecting a startup device If your computer does not start up boot from a device such as the CD ROM diskette or hard disk as expected use one of the following procedures to select a startup device Selecting a temporary startup device Use this procedure to startup from any boot device Note Not a...

Страница 21: ... want to return to the default settings select Load Optimal Defaults on the Setup Utility menu Exiting from the Setup Utility program When you nish viewing or changing settings press Esc to return to the Setup Utility program menu you might have to press Esc several times If you want to save the new settings select Save changes and Exit before you exit Otherwise your changes will not be saved 16 L...

Страница 22: ...oot error error codes 1962 and I999030X can have the following causes Error FRU Action The start up drive is not in the boot sequence in con guration Check the con guration and ensure the start up drive is in the boot sequence No operating system installed on the boot drive Install an operating system on the boot drive The boot sector on the start up drive is corrupted The drive must be formatted ...

Страница 23: ...e Hard Disk Error Secondary Master Hard Disk Error Secondary Slave Hard Disk Error The IDE ATAPI device con gured as Primary Master Primary Slave Secondary Master Secondary Slave could not be found or initialized Make sure the hard drive is correctly installed Keyboard error Cannot initialize the keyboard Make sure the keyboard is properly connected to the computer and that no keys are held presse...

Страница 24: ...g Hard disk drive h Diskette drive 3 Power on the computer to re test the system 4 Repeat steps 1 through 3 until you nd the failing device or adapter If all devices and adapters have been removed and the problem continues replace the system board Chapter 6 Symptom to FRU Index 19 ...

Страница 25: ...20 Lenovo C2 C3 Hardware Maintenance Manual ...

Страница 26: ...uter To obtain copies of the Safety and Warranty Guide or HMM go to the Support Web site at http consumersupport lenovo com Note Use only parts provided by Lenovo General information Pre disassembly instructions Before proceeding with the disassembly procedure make sure that you do the following 1 Turn off the power to the system and all peripherals 2 Unplug all power and signal cables from the co...

Страница 27: ...over 17 RAM 4 EMI cover 18 WLAN card 5 Motherboard 19 TV turner card 6 Speakers 20 Rear I O Board 7 Chassis 21 Rear I O module 8 LED panel 22 Hard disk drive 9 Touch camera module and glass 23 Optical disk drive 10 Front bezel 24 System fan 11 B CAS card 25 Heatsink module 12 Converter 26 Computer stand 13 Touch control board 27 Speaker Cover 14 Camera 22 Lenovo C2 C3 Hardware Maintenance Manual ...

Страница 28: ...talled or that you can install later The following illustration shows the locations of parts on the motherboard for model C220 1 System fan 11 Power Board 2 Touch Screen 12 I O Board 3 Converter 13 Speaker 4 ODD Power 14 USB connector 5 ODD SATA 15 Microphone connector 6 LVDS 16 Headphone connector 7 HDD SATA 17 USB connector 8 HDD Power 18 Card reader connector 9 DC Jack 19 Camera 10 Function Boa...

Страница 29: ... System fan 10 Power Board 2 Converter 11 I O Board 3 ODD Power 12 Speaker 4 ODD SATA 13 USB connector 5 LVDS 14 Microphone connector 6 HDD SATA 15 Headphone connector 7 HDD Power 16 USB connector 8 DC Jack 17 Card reader connector 9 Function Board 18 Camera 24 Lenovo C2 C3 Hardware Maintenance Manual ...

Страница 30: ...m fan 11 Power Board 2 Touch Screen 12 I O Board 3 Converter 13 Speaker 4 ODD Power 14 USB connector 5 ODD SATA 15 Microphone connector 6 LVDS 16 Headphone connector 7 HDD SATA 17 USB connector 8 HDD Power 18 Card reader connector 9 AC in 19 Camera 10 Function Board Chapter 7 Replacing hardware 25 ...

Страница 31: ...em and turn off the computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the various connectors Step 4 Remove the memory cover as shown 1 2...

Страница 32: ... to protect the touch screen from scratches or other damage To replace the optical drive Step 1 Remove any media disks CDs or memory cards from the drives shut down the operating system and turn off the computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and a...

Страница 33: ...he drive springs out as shown Step 8 Remove the 2 screws that secure the optical drive to the metal bracket Step 9 Use a small at head screwdriver to press and push out the pins that secure the cover to the disk Step 10 Separate the cover from the defective optical drive 28 Lenovo C2 C3 Hardware Maintenance Manual ...

Страница 34: ... this procedure Lenovo recommends that you use a blanket towel or other soft cloth to protect the touch screen from scratches or other damage To replace the hard disk drive Step 1 Remove any media disks CDs or memory cards from the drives shut down the operating system and turn off the computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cab...

Страница 35: ...ng up the handle on the hard disk drive bay then slide and lift the hard disk drive bay out of the chassis as shown 3 4 Step 7 Remove the 4 screws that secure the hard disk drive to the disk bay and slide the defective hard disk drive out of the bay 30 Lenovo C2 C3 Hardware Maintenance Manual ...

Страница 36: ... other soft cloth to protect the touch screen from scratches or other damage To replace the keyboard and mouse Step 1 Remove any media disks CDs or memory cards from the drives shut down the operating system and turn off the computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input o...

Страница 37: ...own the operating system and turn off the computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the various connectors Step 4 Disconnect the...

Страница 38: ...t towel or other soft cloth to protect the screen surface from scratches or other damage Step 1 Remove the hard disk drive cover Refer to Removing the hard disk drive Step 2 Remove the screw that secures the speaker cover to the computer cover Step 3 Slide the hard disk drive cover out as shown Chapter 7 Replacing hardware 33 ...

Страница 39: ...computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the various connectors Step 4 Remove the optical drive Refer to Replacing the optical ...

Страница 40: ...l power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the various connectors Step 4 Remove the optical drive Refer to Replacing the optical drive Step 5 Remove the hard disk drive cover Refe...

Страница 41: ...d Step 1 Remove any media disks CDs or memory cards from the drives shut down the operating system and turn off the computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rea...

Страница 42: ...mory cards from the drives shut down the operating system and turn off the computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the various...

Страница 43: ... let the computer cool down before removing the computer cover Note It may be helpful to place the computer face down on a soft at surface for this procedure Lenovo recommends that you use a blanket towel or other soft cloth to protect the computer screen from scratches or other damage To replace the system fan C225 C325 C320 Step 1 Remove any media disks CDs or memory cards from the drives shut d...

Страница 44: ...ing the optical drive Step 5 Remove the hard disk drive cover Refer to Replacing the hard disk drive Step 6 Remove the speaker cover Refer to Removing the speaker cover Step 7 Remove the computer cover Refer to Removing the computer cover Step 8 Remove the EMI cover Refer to Removing the EMI Cover Step 9 Disconnect the power cable from the motherboard Step 10 Remove the 3 screws that secure the sy...

Страница 45: ...perating system and turn off the computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the various connectors Step 4 Remove the optical driv...

Страница 46: ... all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the various connectors Step 4 Remove the optical drive Refer to Replacing the optical drive Step 5...

Страница 47: ...rives shut down the operating system and turn off the computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the various connectors Step 4 Re...

Страница 48: ...For model C220 refer to the below illustration For models C225 and C325 refer to the below illustration For model C320 refer to the below illustration Chapter 7 Replacing hardware 43 ...

Страница 49: ...ep 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the various connectors Step 4 Remove the optical drive Refer to Replacing the optical drive Step 5 Remove the hard disk dr...

Страница 50: ...anything onto the microprocessor socket while it is exposed The socket pins must be kept as clean as possible Step 12 Make sure that the microprocessor retainer is fully open Step 13 Holding the sides of the microprocessor with your ngers remove the protective cover 2 that protects the gold contacts on the new microprocessor 1 Chapter 7 Replacing hardware 45 ...

Страница 51: ... secure the microprocessor in the socket close the microprocessor retainer and lock it into position with the small handle Step 17 Use a thermal grease syringe to place 5 drops of grease on the top of the microprocessor Each drop of grease should be 0 03ml 3 tick marks on the grease syringe Step 18 Reattach the heatsinl the EMI cover the computer cover the speaker cover the hard disk drive cover a...

Страница 52: ...ter Refer to Left and right view and Rear view for help with locating the various connectors Step 4 Remove the optical drive Refer to Replacing the optical drive Step 5 Remove the hard disk drive cover Refer to Replacing the hard disk drive Step 6 Remove the speaker cover Refer to Removing the speaker cover Step 7 Remove the computer cover Refer to Removing the computer cover Step 8 Remove the EMI...

Страница 53: ...ge To replace the speaker system Step 1 Remove any media disks CDs or memory cards from the drives shut down the operating system and turn off the computer and all attached devices Step 2 Unplug all power cords from electrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer...

Страница 54: ... includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the various connectors Step 4 Remove the memory module Refer to Replacing a memory module Step 5 Remove the optical drive Refer to Replacing the optical drive Step 6 Remove the hard disk drive cover Refer to Replacing the hard disk ...

Страница 55: ...er to the below illustration 9 screws Step 17 Place the new motherboard into the chassis aligning the screw holes in the motherboard with the mounting holes in the chassis Step 18 Secure the new motherboard to the chassis using the screws Step 19 Attach all related components to the new motherboard 50 Lenovo C2 C3 Hardware Maintenance Manual ...

Страница 56: ...all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the various connectors Step 4 Remove the optical drive Refer to Replacing the optical drive Step 5 Remove the hard disk drive cover Refer to Replacing the hard disk drive Step 6 Remove the spe...

Страница 57: ... Step 4 Remove the optical drive Refer to Replacing the optical drive Step 5 Remove the hard disk drive cover Refer to Replacing the hard disk drive Step 6 Remove the speaker cover Refer to Removing the speaker cover Step 7 Remove the computer cover Refer to Removing the computer cover Step 8 Remove the EMI cover Refer to Removing the EMI Cover Step 9 Remove the speaker system Refer to Replacing t...

Страница 58: ...ith locating the various connectors Step 4 Remove the optical drive Refer to Replacing the optical drive Step 5 Remove the hard disk drive cover Refer to Replacing the hard disk drive Step 6 Remove the speaker cover Refer to Removing the speaker cover Step 7 Remove the computer cover Refer to Removing the computer cover Step 8 Remove the EMI cover Refer to Removing the EMI Cover Step 9 Remove the ...

Страница 59: ...ctrical outlets Step 3 Disconnect all cables attached to the computer This includes power cords input output I O cables and any other cables that are connected to the computer Refer to Left and right view and Rear view for help with locating the various connectors Step 4 Remove the optical drive Refer to Replacing the optical drive Step 5 Remove the hard disk drive cover Refer to Replacing the har...

Страница 60: ...anel Step 13 Align the 4 mounting holes on the LED panel brackets with the holes in the chassis and secure it to the chassis with the 4 screws Step 14 Align the mounting holes on the chassis with holes on the front bezel and secure it with 15 screws Step 15 Reattach the speaker system EMI cover the computer cover the speaker cover the hard disk drive cover and the optical disk drive Chapter 7 Repl...

Страница 61: ...56 Lenovo C2 C3 Hardware Maintenance Manual ...

Страница 62: ...em is allowed to control the power management features of the computer and the setting for Advanced Power Management APM BIOS mode is ignored Not all operating systems support ACPI BIOS mode Automatic Power On features The Automatic Power On features within the Power Management menu allow you to enable and disable features that turn on the computer automatically Resume On RTC Alarm You can specify...

Страница 63: ...л т з з любым д бным б м гл т чн я л жб дд ж и Д т в з з в в ии ф мл ни дит нл н з 2 мин ты м нии Д т в и л т вин и тзывы ции и ид и IdeaCentre C320 20 57307496 Lenovo Описание Характеристики ...

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